feat: v0.1.1 - poll editing, notifications, fixes

- Poll editing by creator (title, options, deadline)
- Notification panel with app notifications and click-to-navigate
- Poll creation notifies group members
- Invitation rejection notifies inviter
- Fix: notification createRule, timezone, autocancel, nginx, tab timing

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/views/Changelog.vue

@@ -10,6 +10,24 @@ interface LogEntry {
 }
 
 const logs = ref<LogEntry[]>([
+  {
+    version: 'v0.1.1',
+    date: '2026-04-18',
+    title: '二期功能优化',
+    items: [
+      { type: 'feat', text: '投票编辑：发起人可修改标题、选项、截止时间，已投票选项不可删除' },
+      { type: 'feat', text: '通知面板展示站内消息通知，支持投票/组队/群组通知跳转' },
+      { type: 'feat', text: '创建投票后自动通知同群组成员' },
+      { type: 'feat', text: '邀请被拒绝/接受后通知邀请发起人' },
+      { type: 'feat', text: '通知点击跳转到对应群组并切换到相关 Tab' },
+      { type: 'fix', text: '修复通知 createRule 权限限制导致无法给他人发送通知' },
+      { type: 'fix', text: '修复截止时间时区偏差，统一 ISO 格式存储' },
+      { type: 'fix', text: '修复投票列表 auto-cancel 竞态和选项 order=0 校验失败' },
+      { type: 'fix', text: '修复 nginx 静态缓存误拦截 API 文件请求和上传大小限制' },
+      { type: 'fix', text: '修复回忆 Tab 图片不展示和视频无法播放问题' },
+      { type: 'fix', text: '修复切换 Tab 数据不加载的时序问题' },
+    ]
+  },
   {
     version: 'v0.1.0',
     date: '2026-04-18',